LMS 65′ – 250′ ST
Stationary or Hinged Base Telescopic Tower
LMS 65′ – 250′ ST, which goes up to 250 feet are mounted on trailers, skids, or auto-leveling platforms. Engineered for high wind and heavy loading. Safety built-in with no exposed pulleys or cabling winds, safety climbs, and lockouts for additional safety on all lattice tower designs. Platform safety includes LineX sprayed decks, locking outrigger, and jacks. Grounding lugs and ground rods built-in. Never a failure of a tower engineer plan or trailer deployed worldwide. You can also find Landa Mobile Systems towers HERE You can also find other LMS news HERE
- Section legs ASTM A500-07, A53-12, Grade B, U.S. Carbon Steel
- Optional HSS ASTM DOM Section Legs
- Custom antenna mounts, your choice at build
- Tower hot-dipped galvanized finish EN ISO 1461 / ASTM A123 / CSA G164 for all-weather
- 25′ full operation remote control cable option
- Patented derlin mast guide blocks
- All tower sections are operated only with certified 3/8″ diameter 7/19 galvanized aircraft quality cable
- All cables have been marinated in LPS3 for long-life anti-corrosion for harsh saltwater environments. Certified break strength of 14,000 Lb.
- 4″, 5″, 6″ galvanized steel smart custom bearings fitted pulleys marinated in LPS3 All Eco-guard (TM) Eco coated grade 9 bolts. A coating that meets 1000 hrs of salt spray corrosion resistance for maximum tensile strength of 180,000 PSI
- The main drive lift motor is a wash down direct drive worm gear extreme environment with moisture drain. Optional stainless IP65 rated motor upgrade.
- An excellent choice for confidential sites as well as embassy deployments.
- 3 sector pivoting antenna mount/custom mount designs available
- Cable guide rings each section
- Certified -80 – 140 Fahrenheit conditions
- 9 position guy kit
- 110VAC 60 HZ / optional 240VAC 50 Hz
- Patented derlin mast guide blocks
- Patent-pending clad kit installed and derlin friction slider
Safety Features
- Meets and exceeds TIA/EIA-222-F & G
- 120 MPH wind rated with guy wires attached, 1500 Lb tower payload
- Climbable man-rated tower when equipped with optional safety climb
- Heavy-duty upper and lower limit switches
- Ingress protection, weatherproof (locking) control panel
- Illuminated function lamps for telescopic single switch operation
- 1 Ea red keyed power disconnect for all function controls.
- Galvanized steel safety guards in place on all rotatable components per “OSHA Safety Guard Standards” on all rotatable.
- Protective grate screen over dual cable rotatable drums, as well as end shafts.
- Back-up powerless key operation allowing tower to be raised or lowered with a cordless drill
- Emergency back-up redundant key
- Built-in locking system with multiple safety features
- Redundant tower retraction cable system
- LMS never fail key system include both tilt and erection manual back up systems.
Retracted Heights for Working on Antennas
- 85′ tower / retracted height 26′
- 106′ tower / retracted height 27.5′
- 120′ tower / retracted height 36.5′
- 150′ tower / retracted height 38′
- 250′ tower / retracted height 44′
- All towers with Starr mount add 5′ to heights
Weights
- 85′ 3900 Lbs
- 106′ 4200 Lbs
- 120′ 5400 Lbs
- 150′ 5700 Lbs
Certified Tower Manufacturer
The tower has been analyzed utilizing the commercially available software TNX Tower version 6.0.0.8 (previously known as RISA Tower & ERI Tower) constructed with ASTM A500, Grade B/C Carbon steel schedule 40, (exceeding minimum 55.3 KSI ASTM) standards yield strength in constructing the complete tower assembly.
Not including standard wear items i.e. electrical, brakes, tires, bearings, jacks, rubber, and plastics).